OpenTrain is hiring an Arabic-English AI Response Evaluation Expert to assess and improve AI-generated bilingual content, create training examples, and rank model outputs based on fluency, accuracy, and reasoning. Candidates need native or near-native Arabic skills, at least C1 English proficiency, and relevant experience in translation, localization, or linguistic quality review. The role is a flexible, remote contractor position open to applicants based in Egypt, Saudi Arabia, or South Africa.